Cited by: RFC 4645
4 RFCs whose text mentions RFC 4645 (Initial Language Subtag Registry), newest first
| RFC | Title | Status | Date |
|---|---|---|---|
| 5646 | Tags for Identifying Languages | Best Current Practice | September 2009 |
| 5645 | Update to the Language Subtag Registry | Informational | September 2009 |
| 4690 | Review and Recommendations for Internationalized Domain Names (IDNs) | Informational | September 2006 |
| 4646 | Tags for Identifying Languages | Best Current Practice | September 2006 |